I have bought 3 more since i purchased my first cutter for my EDC friends, being a old guy who always had cool small pocket things before it had a name other than a bit nuts . Since there's many spots i cant carry a knife these come in very handy ,i have purchased quite a few from other manufacturers in brass,titanium and they do not measure up some from 15 to 150 bucks these are CC quality and priced rite ,as a Lathe operator hand tool maker for my long time hobby only,i no quality cough up 20 bucks and you will be thrilled